Showing posts with label clean water. Show all posts
Showing posts with label clean water. Show all posts

Thursday, June 16, 2011

Engineers Wanted to transport clean water.

Continuing the theme of talking about the Engineering Grand Challenges, today I'd like to talk about water.

Another of the Engineering Grand Challenges is to provide access to clean water. It helps to begin with discussing the water cycle. Here's a little song about it: